MIX all ingredients except chicken or shrimp in large bowl until well blended. Add chicken or shrimp; toss to coat. Cover. Refrigerate at least 2 hours to marinate. If using shrimp, marinate for a maximum of 1 hour. Remove chicken or shrimp from marinade; discard marinade.
THREAD 2 oz. chicken or shrimp onto each of 24 skewers (or onto four skewers for trial recipe). Place in single layer in sheet pans sprayed with cooking spray.
BROIL 4 min. on each side or until chicken is cooked through or until shrimp turn pink.